815898

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 1823040

約数和(自身を除く): 1007142

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 421, 646, 842, 969, 1263, 1938, 2526, 7157, 7999, 14314, 15998, 21471, 23997, 42942, 47994, 135983, 271966, 407949, 815898]

約数ペア:

[(1, 815898), (2, 407949), (3, 271966), (6, 135983), (17, 47994), (19, 42942), (34, 23997), (38, 21471), (51, 15998), (57, 14314), (102, 7999), (114, 7157), (323, 2526), (421, 1938), (646, 1263), (842, 969)]